CN113366263A - 包括旋流器和混合碗部涡流孔的用于涡轮机的喷射系统 - Google Patents

包括旋流器和混合碗部涡流孔的用于涡轮机的喷射系统 Download PDF

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Publication number
CN113366263A
CN113366263A CN201980090698.1A CN201980090698A CN113366263A CN 113366263 A CN113366263 A CN 113366263A CN 201980090698 A CN201980090698 A CN 201980090698A CN 113366263 A CN113366263 A CN 113366263A
Authority
CN
China
Prior art keywords
injection system
longitudinal axis
swirler
frustoconical portion
diverging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980090698.1A
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English (en)
Chinese (zh)
Inventor
塞巴斯蒂安·阿兰·克里斯多夫·布格斯
罗曼·尼古拉斯·吕内尔
哈里斯·姆塞范迪克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Publication of CN113366263A publication Critical patent/CN113366263A/zh
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
CN201980090698.1A 2019-01-08 2019-12-18 包括旋流器和混合碗部涡流孔的用于涡轮机的喷射系统 Pending CN113366263A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1900169A FR3091574B1 (fr) 2019-01-08 2019-01-08 Systeme d’injection pour turbomachine, comprenant une vrille et des trous tourbillonnaires de bol melangeur
FR1900169 2019-01-08
PCT/FR2019/053163 WO2020144416A1 (fr) 2019-01-08 2019-12-18 Systeme d'injection pour turbomachine, comprenant une vrille et des trous tourbillonnaires de bol melangeur

Publications (1)

Publication Number Publication Date
CN113366263A true CN113366263A (zh) 2021-09-07

Family

ID=66676807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980090698.1A Pending CN113366263A (zh) 2019-01-08 2019-12-18 包括旋流器和混合碗部涡流孔的用于涡轮机的喷射系统

Country Status (5)

Country Link
US (1) US11739936B2 (fr)
EP (1) EP3887720A1 (fr)
CN (1) CN113366263A (fr)
FR (1) FR3091574B1 (fr)
WO (1) WO2020144416A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3084731B1 (fr) * 2019-02-19 2020-07-03 Safran Aircraft Engines Chambre de combustion pour une turbomachine
US11846423B2 (en) * 2021-04-16 2023-12-19 General Electric Company Mixer assembly for gas turbine engine combustor
CN113137629B (zh) * 2021-04-19 2022-11-04 中国航发湖南动力机械研究所 双级整体式涡流器及火焰筒头部结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101046298A (zh) * 2006-03-30 2007-10-03 斯奈克玛 一种空气－燃油混合气喷射设备以及装备这种设备的燃烧室和涡轮机
US20080000234A1 (en) * 2006-06-29 2008-01-03 Snecma Device for injecting a mixture of air and fuel, and combustion chamber and turbomachine provided with such a device
FR2948749A1 (fr) * 2009-07-29 2011-02-04 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
FR2956725A1 (fr) * 2010-02-24 2011-08-26 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
CN102782411A (zh) * 2010-02-26 2012-11-14 斯奈克玛 用于涡轮机燃烧室的具有改善空气燃油混合物的喷气装置的喷射系统
US20140090381A1 (en) * 2012-09-28 2014-04-03 Snecma Injection device for a combustion chamber of a turbine engine

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Publication number Priority date Publication date Assignee Title
GB1259124A (fr) * 1968-12-06 1972-01-05
US3736746A (en) * 1971-08-13 1973-06-05 Gen Electric Recirculating annular slot fuel/air carbureting system for gas turbine combustors
US3853273A (en) * 1973-10-01 1974-12-10 Gen Electric Axial swirler central injection carburetor
US4180974A (en) * 1977-10-31 1980-01-01 General Electric Company Combustor dome sleeve
US5197290A (en) * 1990-03-26 1993-03-30 Fuel Systems Textron Inc. Variable area combustor air swirler
US6199367B1 (en) * 1996-04-26 2001-03-13 General Electric Company Air modulated carburetor with axially moveable fuel injector tip and swirler assembly responsive to fuel pressure
US6212870B1 (en) * 1998-09-22 2001-04-10 General Electric Company Self fixturing combustor dome assembly
FR2859272B1 (fr) * 2003-09-02 2005-10-14 Snecma Moteurs Systeme d'injection air/carburant, dans une chambre de combustion de turbomachine, ayant des moyens de generation de plasmas froids
FR2886714B1 (fr) * 2005-06-07 2007-09-07 Snecma Moteurs Sa Systeme d'injection anti-rotatif pour turbo-reacteur
FR2896031B1 (fr) * 2006-01-09 2008-04-18 Snecma Sa Dispositif d'injection multimode pour chambre de combustion, notamment d'un turboreacteur
FR2918716B1 (fr) * 2007-07-12 2014-02-28 Snecma Optimisation d'un film anti-coke dans un systeme d'injection
FR2919898B1 (fr) * 2007-08-10 2014-08-22 Snecma Injecteur multipoint pour turbomachine
JP5472863B2 (ja) * 2009-06-03 2014-04-16 独立行政法人 宇宙航空研究開発機構 ステージング型燃料ノズル
JP5772245B2 (ja) * 2011-06-03 2015-09-02 川崎重工業株式会社 燃料噴射装置
GB2521127B (en) * 2013-12-10 2016-10-19 Rolls Royce Plc Fuel spray nozzle
US10775048B2 (en) * 2017-03-15 2020-09-15 General Electric Company Fuel nozzle for a gas turbine engine
GB201803650D0 (en) * 2018-03-07 2018-04-25 Rolls Royce Plc A lean burn fuel injector
FR3084449B1 (fr) 2018-07-25 2020-07-17 Safran Aircraft Engines Dispositif d'injection de carburant multipoint
US11226101B2 (en) * 2019-02-01 2022-01-18 General Electric Company Combustor swirler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101046298A (zh) * 2006-03-30 2007-10-03 斯奈克玛 一种空气－燃油混合气喷射设备以及装备这种设备的燃烧室和涡轮机
US20080000234A1 (en) * 2006-06-29 2008-01-03 Snecma Device for injecting a mixture of air and fuel, and combustion chamber and turbomachine provided with such a device
FR2948749A1 (fr) * 2009-07-29 2011-02-04 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
FR2956725A1 (fr) * 2010-02-24 2011-08-26 Snecma Systeme d'injection de carburant pour une chambre de combustion de turbomachine
CN102782411A (zh) * 2010-02-26 2012-11-14 斯奈克玛 用于涡轮机燃烧室的具有改善空气燃油混合物的喷气装置的喷射系统
US20140090381A1 (en) * 2012-09-28 2014-04-03 Snecma Injection device for a combustion chamber of a turbine engine

Also Published As

Publication number Publication date
EP3887720A1 (fr) 2021-10-06
WO2020144416A1 (fr) 2020-07-16
US20220082259A1 (en) 2022-03-17
FR3091574A1 (fr) 2020-07-10
US11739936B2 (en) 2023-08-29
FR3091574B1 (fr) 2020-12-11

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